#217 Multistep Forms - RailsCasts

#217 Multistep Forms - RailsCasts

attr_writer :current_step validates_presence_of :shipping_name, :if => lambda { |o| o.current_ste...概要を表示 attr_writer :current_step validates_presence_of :shipping_name, :if => lambda { |o| o.current_step == "shipping" } validates_presence_of :billing_name, :if => lambda { |o| o.current_step == "billing" } def current_step @current_step || steps.first end def steps %w[shipping billing confirmation] end def next_step self.current_step = steps[steps.index(current_step)+1] end def previous_step self.curr

• rails
• *programming
• ruby